Tech Notes: Essential IT Knowledge

This body of work aims to systematically organize and deliver a comprehensive overview of the IT landscape, ranging from the fundamental concepts of computer systems to the latest cloud technologies and application development. Particular emphasis is placed on conveying the essential technical knowledge required for AI-driven development.Key publications include the original title, Computer Architecture and Operating Systems, as well as translated works such as Backend Development in 30 Days and The Kubernetes. These works cover a broad spectrum of topics, from the foundations of computer science to cloud infrastructure and backend engineering.Furthermore, the curriculum extends to educational platforms like Inflearn, offering specialized courses on ChatGPT-based app development, backend engineering, and AWS Cloud. Through a dedicated YouTube channel, these resources provide the indispensable knowledge and development tools necessary for building modern AI services.